Hyundai Genesis: Air Conditioning System / Photo Sensor Description and Operation
The photo sensor is located in the right side of the inside rearview mirror.
he integrated rain sensor is located in the right side of the
inside rearview mirror. The integrated rain sensor is a multifunctional
sensor which combines the photo sensor and auto light sensor, and has a
built-in photovoltaic diode (for detecting the amount of solar
radiation). The electromotive force, which is generated in proportion to
the detected radiation quantity, is transferred to the automatic
temperature control module to compensate air flow and discharge
temperature in the air conditioning system.
![](images/photo_sensor_description_and_operation-1139/1/sviha3028l.gif)
Inspection
1.
Turn the ignition switch ON.
2.
Blow warm air into the in-car sensor air inlet. Measure the sensor resistance between 1 and 3 terminals.
1. Sensor Ground 2. Motor (-)3. In-car ...
Inspection
1.
Turn the ignition switch ON.
2.
Connect the GDS.
3.
Emit intensive light toward the photo sensor using a lamp, and check the output voltage change.
4.
The voltage will ri ...
Other information:
First secure the child restraint with
the LATCH lower anchors or the seat
belt. If the child restraint manufacturer
recommends that the top tether
strap be attached, attach and tighten
the top tether strap to the top tether
strap anchor.
Child restraint hook holders are
located on t ...
Fail-Safe Mode
ItemFail-SafeETC MotorThrottle valve stuck at 7°TPSTPS 1 faultECM looks at TPS2TPS 2 faultECM looks at TPS1TPS 1,2 faultThrottle valve stuck at 7°APSAPS 1 faultECM looks at APS 2APS 2 faultECM looks at APS 1APS 1,2 faultEngine idle state
When throttle v ...